Hourly Weather Forecast - Jefferson, SC

12 AM
41°F
0%
4mph
SSW
Clear
Humidity
77%
Feels like
38°F
Dew Point
35°F
1 AM
41°F
0%
4mph
SW
Clear
Humidity
79%
Feels like
38°F
Dew Point
35°F
2 AM
40°F
0%
5mph
SW
Clear
Humidity
80%
Feels like
37°F
Dew Point
35°F
3 AM
40°F
0%
5mph
SW
Clear
Humidity
80%
Feels like
37°F
Dew Point
35°F
4 AM
40°F
0%
6mph
WSW
Clear
Humidity
80%
Feels like
36°F
Dew Point
34°F
5 AM
39°F
0%
6mph
WSW
Clear
Humidity
81%
Feels like
35°F
Dew Point
34°F
6 AM
38°F
10%
5mph
WSW
Clear
Humidity
81%
Feels like
34°F
Dew Point
33°F
7 AM
39°F
10%
5mph
WSW
Clear
Humidity
79%
Feels like
35°F
Dew Point
33°F
7:24 AM
8 AM
42°F
10%
6mph
WSW
Sunny
Humidity
75%
Feels like
38°F
Dew Point
34°F
9 AM
46°F
10%
6mph
WSW
Sunny
Humidity
68%
Feels like
43°F
Dew Point
36°F
10 AM
50°F
10%
6mph
W
Sunny
Humidity
62%
Feels like
50°F
Dew Point
37°F
11 AM
54°F
10%
6mph
W
Sunny
Humidity
55%
Feels like
54°F
Dew Point
38°F
12 PM
58°F
10%
6mph
W
Sunny
Humidity
49%
Feels like
58°F
Dew Point
39°F
1 PM
61°F
10%
6mph
W
Sunny
Humidity
45%
Feels like
61°F
Dew Point
39°F
2 PM
63°F
10%
5mph
W
Sunny
Humidity
43%
Feels like
63°F
Dew Point
40°F
3 PM
63°F
10%
5mph
W
Sunny
Humidity
44%
Feels like
63°F
Dew Point
41°F
4 PM
62°F
10%
5mph
WNW
Sunny
Humidity
46%
Feels like
62°F
Dew Point
41°F
5 PM
59°F
10%
4mph
WNW
Sunny
Humidity
53%
Feels like
59°F
Dew Point
42°F
5:14 PM
6 PM
55°F
10%
2mph
NW
Clear
Humidity
62%
Feels like
55°F
Dew Point
42°F
7 PM
51°F
10%
2mph
NNW
Clear
Humidity
68%
Feels like
51°F
Dew Point
41°F
8 PM
49°F
10%
2mph
N
Clear
Humidity
71%
Feels like
49°F
Dew Point
40°F
9 PM
48°F
10%
3mph
N
Clear
Humidity
70%
Feels like
48°F
Dew Point
39°F
10 PM
47°F
10%
3mph
N
Clear
Humidity
69%
Feels like
46°F
Dew Point
38°F
11 PM
46°F
10%
3mph
N
Clear
Humidity
68%
Feels like
45°F
Dew Point
36°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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